Physics And Relativistic Beliefs In The Black Holes

As this matter spirals into the black hole it creates what is known as an accretion disk, which accelerates and heats up emitting X-rays which can then be detected by astronomers.[6]

The star has been losing fuel and is burning out, so the star will begin to collapse. When collapsing part of the star will shoot into space and scientist believe this is how a supermassive black hole forms. When the hole is forming, dust and gas is collected from the galaxy surrounding the black hole. Light cannot be released because matter is squeezed together in a small space. Stellar black holes are small but dense and can have 20 times more mass than the sun. Mass is the property of a physical body. When a black hole is forming it is possible for mass to be pulled from stars around the whole. This will help the hole grow in power and

The super strong gravity of a black hole pulls gases off nearby stars with such a force that the gases give off x-rays as they form an accretion disk of matter that spirals into the black hole. (Gallant R ., 2000).

In this paper I will explain how astronomers determine the composition, temperature, speed, and rotation rate of distant objects using various methods. I will explain the properties of stars. I will also summarize the complete lifecycle of the Sun and determine where the Sun is currently in its lifecycle.

The disk of gas around the black hole is propelled by the radiation emitted by the disk itself. The disk emits radiation because of the friction and gravity heating the gas. The disk generates as much light as twenty two trillion suns. The light from this monstrosity takes about 11 billion years to reach Earth.

Common types of black holes are produced by certain dying stars. A star with a mass greater than 20 times the mass of our sun can produce a black hole at the end of its life. Black holes are usually only created by the death of a very massive star. When a very massive star dies, it explodes into a supernova. The outer parts of the star are launched violently into space while the core completely collapses under its own weight. If the core remaining after the giant explosion from the supernova is very massive, there

Solarwinds, a “stream of charged particles from the sun’s upper part of the atmosphere, called Corona”. They said to be made out of hydrogens protons and electrons. Also having a traces of atomic nuclei and alpha particles. The Astrophysicist who first discovered this amazing thing, formerly known as Eugene Parker. It wasn't until 1958 when notice,“stiff

Next, there are the observations of novae. Novae are stars that show a sudden increase in brightness before returning back to their original

Until recently, the upper-limit for cosmic structures was 1.2 billion light-years across, but this gamma-ray burst halo is 5 times the size of that limit. That’s a theoretical discrepancy no trade could ignore. What’s more, another structure of gamma-ray bursts was discovered, spanning a distance of 10 billion light-years.

Pulsar studies began in 1967 when Jocelyn Bell and Antony Hewish serendipitously discovered strange regular flashes of energy emanating from distinct parts of the sky via

It is important to know the positions of things to best understand our own personal views. Measuring stellar distances is an interesting and complex method of attempting this positioning. The purpose of this essay is to explain how distances of stars are calculated. The essay will also comment on the units of measurement and the limitations of the methods used to calculate this information.

Most commonly spotted is the large GRB with its process beginning with a large spinning star reaching its destruction. As the star begins to collapse within itself the thick layer of dust and gas around it begins to suck in. This process is known as Hypernovea. Once this core has been compressed into a rapid spinning black hole, debris surrounding becomes energized and produces a large burst of gamma. After the burst the gamma disappears, leaving only electromagnetic waves though afterglows can be recorded anywhere from minutes to weeks after the initial burst. It has been recorded that the amount of energy that they put out reaches 94 billion electron volts, approximately 34 billion times the energy of visible

There four of the brown dwarfs emitted jets (http://astronomy.swin.edu.au/cosmos/J/Jets) that are usually found in stars bigger than them in their formation.

Scientists aren't certain of how supermassive black holes are created. It could be because hundreds or thousands of tiny black holes merge together, large gas clouds could also be responsible, collapsing together. A third option is a group of stars all collapsing together. Once supermassive black holes have formed, they gather dust and gas from around them, causing them to grow even bigger.

The black hole, an area of spacetime thats gravity is so strong that it can prevent anything from escaping, even light. Contrary to popular belief, black holes are not empty holes in space, but rather a massive amount of matter packed into a small area. The graphic to the right shows the simulated view of a black hole in front of a Large Magellanic Cloud. The theory of these black holes was conceived in Einstein’s theory of general relativity. It predicts that a plentiful compact mass will contort spacetime and create a black hole. The black hole acts like a perfect black body, in the sense that it reflects no light. The area where the nothing can escape is the event horizon. This event horizon has no features that can be detected from close up, and has huge effects on what will happen to the object that crosses it. Also, according to the to quantum field theory in curved spacetime, an event horizon will emit a black body radiation, also known as Hawking radiation. The graphic to the right shows where the event horizon, and the black hole itself, are located. It also shows the accretion disk, which is formed when matter falls into a black hole and is heated by friction. It is believed that black holes of extreme mass form when giant stars collapse. After this event, its continues to grow by absorbing the mass from its surroundings. The way scientists can tell the age of a black hole is by using the orbits of stars around it. It is believed that supermassive black holes